Datasheet

This design uses the hardware SPI pins (SCK, MOSI, MISO, CE0, CE1) as well as GPIO #25 and #24. All other GPIO are
unused. Since we had a tiny bit of space, there's 5 spots for optional slim tactile switches wired to five GPIOs, that you
can use if you want to make a basic user interface. For example, you can use one as a power on/off button.
We have a right-angle 26-pin connector off to the side. You can connect a classic 26-pin Raspberry Pi GPIO cable in
order to access the rest of the GPIO through a Cobbler, etc.
To make it super easy for use: we've created a custom kernel package based of off Notro's awesome framebuffer
work, so you can install it over your existing Raspbian (or derivative) images in just a few commands.
© Adafruit Industries https://learn.adafruit.com/adafruit-2-4-pitft-hat-with-resistive-touchscreen-mini-kit Page 5 of 63